Interferon therapy of chronic hepatitis B virus infection in Chinese.

Hepatitis B virus (HBV) infection is prevalent in Chinese populations. 40.4% of 383 Chinese HBV carriers studied were HBeAg-positive. The annual rate of spontaneous clearance of HBeAg was 11%. Twenty-six patients with HBsAg- and HBeAg- and HBeAg-positive non-malignant chronic liver disease randomised to receive recombinant alpha-2 interferon or no treatment have been followed for 6 months or longer. Seven of the 20 treated patients cleared HBeAg during or shortly after treatment but this was sustained in only 1 patient. One of the 6 controls had transient loss of HBeAg. It is too early to conclude whether interferon has any long-term effect on the suppression of HBV replication in Chinese patients. Sixty-nine patients with histologically proven hepatocellular carcinoma were randomised to receive adriamycin or interferon. Although there was no significant benefit on survival, interferon therapy was associated with greater than 25% regression in tumor size in 12.5% of patients and less toxicity.

RCT Entities:   Population Interventions Outcomes